com.github.ltsopensource.spring.tasktracker.JobRunnerHolder Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of lts-spring Show documentation

The newest version!

package com.github.ltsopensource.spring.tasktracker;

import com.github.ltsopensource.core.commons.utils.StringUtils;
import com.github.ltsopensource.core.logger.Logger;
import com.github.ltsopensource.core.logger.LoggerFactory;
import com.github.ltsopensource.tasktracker.runner.JobRunner;

import java.lang.reflect.Method;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

/**
 * @author Robert HG ([email protected])on 12/21/15.
 */
public class JobRunnerHolder {

    private static final Logger LOGGER = LoggerFactory.getLogger(JobRunnerHolder.class);

    private static final Map JOB_RUNNER_MAP = new ConcurrentHashMap();

    static void add(String shardValue, JobRunner jobRunner) {
        JOB_RUNNER_MAP.put(shardValue, jobRunner);
    }

    public static JobRunner getJobRunner(String shardValue) {
        return JOB_RUNNER_MAP.get(shardValue);
    }

    public static void addLTSBean(Object bean) {
        Class clazz = bean.getClass();
        Method[] methods = clazz.getMethods();
        if (methods != null && methods.length > 0) {
            for (final Method method : methods) {
                if (method.isAnnotationPresent(JobRunnerItem.class)) {
                    JobRunnerItem jobRunnerItem = method.getAnnotation(JobRunnerItem.class);
                    String shardValue = jobRunnerItem.shardValue();
                    if (StringUtils.isEmpty(shardValue)) {
                        LOGGER.error(clazz.getName() + ":" + method.getName() + " " + JobRunnerItem.class.getName() + " shardValue can not be null");
                        continue;
                    }
                    JobRunnerHolder.add(shardValue, JobRunnerBuilder.build(bean, method, method.getParameterTypes()));
                }
            }
        }
    }
}